Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2278220Generated: November 4, 2026

Trifluoroacetic acid → HCID 89676959, compound

https://huagongshe.com/reaction/2278220

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 89677236HCID 89677236—
SolventDichloromethaneHCID 6344—
ProductHCID 89676959HCID 8967695997.1%

Reaction Conditions

Temperature0 °C

Reaction Steps

A 50 mL round-bottom flask was charged with tert-butyl 4-[[3-chloro-2-(morpholin-4-yl)phenyl]methyl]piperazine-1-carboxylate (800 mg, 2.02 mmol, 1.00 equiv), dichloromethane (15 mL). The mixture was cooled to 0° C. Trifluoroacetic acid (2.5 mL) was added dropwise at 0° C. The resulting solution was stirred overnight at room temperature and concentrated under reduced pressure to yield 580 mg (crude) of 4-[2-chloro-6-(piperazin-1-ylmethyl)phenyl]morpholine as colorless oil. LCMS (ESI, m/z): 296 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09133148B2
Source datasetuspto-grants-2015_09
ORD IDord-e3484ad9dced46c59b16d862eb9e17e5
Source noteuspto-grants-2015_09